CN207431358U - Cylinder cover processing composite cutter - Google Patents
Cylinder cover processing composite cutter Download PDFInfo
- Publication number
- CN207431358U CN207431358U CN201721618643.8U CN201721618643U CN207431358U CN 207431358 U CN207431358 U CN 207431358U CN 201721618643 U CN201721618643 U CN 201721618643U CN 207431358 U CN207431358 U CN 207431358U
- Authority
- CN
- China
- Prior art keywords
- reamer
- cylinder cover
- cutter head
- chip pocket
- cutter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Drilling Tools (AREA)
Abstract
The utility model discloses a kind of cylinder cover processing composite cutter, the outer diameter including sequentially connected handle of a knife, the first reamer, the second reamer and cutter head and first reamer, the second reamer and cutter head is gradually reduced；The first reamer side is axially disposed the first cutting edge, and the side of second reamer is axially disposed the first chip pocket, and the second cutting edge is provided at the notch of the first chip pocket one side；The cutter head side is axially disposed the second chip pocket, and the 3rd cutting edge is provided at the notch of the second chip pocket one side, and the described one end of second chip pocket away from cutter head end face is communicated with dregs guiding groove.The application can finish cylinder cover the milling cutter composite integrated of various precision or roughing, and need not replace milling cutter, easy to use and be conducive to improve production efficiency.
Description
Technical field
The utility model is related to cylinder cover processing technique fields, and in particular to cylinder cover processing composite cutter.
Background technology
Cylinder cover is mounted in cylinder body the upper surface of, from top seal cylinder and forms combustion chamber.It is often and high temperature and pressure
Combustion gas is in contact, therefore bears very big thermic load and mechanical load.Cooling jacket is formed with inside the cylinder head of water-cooled engine,
The cooling water hole of cylinder cap lower face is communicated with the cooling water hole of cylinder body.The high-temperature parts such as combustion chamber are cooled down using recirculated water.Cylinder
It covers and is also equipped with Valve seat, valve guide hole for being installed into, exhaust valve, also has inlet channel and exhaust passage etc..
The hole of installation spark plug is machined in the cylinder head of gasoline engine, and the hole of installation fuel injector is machined in the cylinder head of diesel engine.
Cam shaft bearing bore is also machined in the cylinder head of cammer, to install camshaft.
Cylinder cover is right due to needing to bear high temperature and pressure in use and having very high requirement to leakproofness
The required precision of air admission hole, venthole, gas port etc. is higher, is required to roughing and finishing, so being processed to cylinder cover
Composite cutter used also has very high requirement.Existing cylinder cover processing includes roughing milling cutter and milling cutter with milling cutter, still, is adding
It is very inconvenient that milling cutter is replaced during work, reduces processing efficiency, so a kind of integrate the compound of milling cutter and roughing milling cutter
Knife is easy to use and can effectively improve efficiency.
Utility model content
The purpose of this utility model is to provide a kind of cylinder cover processing composite cutter, when solving existing Central Hole of Cylinder Bolts lid,
Roughing milling cutter and milling cutter separate, it has not been convenient to the problem of using and influencing efficiency.
To solve the technical issues of above-mentioned, the utility model uses following technical scheme：
A kind of cylinder cover processing composite cutter, including sequentially connected handle of a knife from back to front, the first reamer, the second reamer and
Cutter head and first reamer, the outer diameter of the second reamer and cutter head are gradually reduced；
The first reamer side is axially disposed the first cutting edge, and the side of second reamer is axially disposed to be had
First chip pocket is provided with the second cutting edge at the notch of the first chip pocket one side；
The second chip pocket is provided on the cutter head, is higher than opposite side positioned at the second chip pocket notch one side of cutter head side
The 3rd cutting edge is formed, the second chip pocket rear end is communicated with dregs guiding groove.
Milling cutter is obtained in the application to gradually step up to cutter head precision from the first reamer, the second reamer, cylinder cover can be carried out
The processing of different accuracy, volume need not replace milling cutter in the process, easy to use, improve efficiency.And the end face of cutter head is not flat
Face is additionally provided with the 4th cutting edge thereon, and precision is high and can also have irregular contour with the small chamfering of finish-milling sheer face/straight wall
Face.
As preference, on the cutter head, the head outer diameter at the 3rd cutting edge is more than the head outer diameter at dregs guiding groove.
It is connected as preference, being bored between the handle of a knife and the first reamer by Mohs.
It is connected as preference, being bored between first reamer and the second reamer by Mohs.
It is connected as preference, being bored between second reamer and cutter head by Mohs.
Mohs cone can transfer certain torque, cut convenient dismounting.In a certain range of same taper, workpiece can be with
Free dismounting, while do not interfere with using effect again at work.
As preference, the 4th cutting edge is formed higher than opposite side positioned at the second chip pocket notch one side of cutter head end face.
It is convenient that cylinder cover is finished, and also have irregular wheels profile surface suitable for small chamfering, expand application range.
As preference, the handle of a knife is mounted on by shaft on fixed handle, first reamer, the second hinge
Be provided with interconnected crump guiding hole in knife and cutter head, the crump guiding hole rear end through handle and with the air inlet phase of exhaust fan
Even.
The chip of cutting is discharged in time, is conducive to improve the effect of cutting.
Compared with prior art, the beneficial effects of the utility model are：It, can be to vapour by the milling cutter composite integrated of various precision
Cylinder cap is finished or roughing, and need not replace milling cutter, it is easy to use and be conducive to improve production efficiency.
Description of the drawings
Fig. 1 is the structure diagram of the utility model cylinder cover processing composite cutter.
Fig. 2 is the structure diagram of the utility model to the end.
Wherein, 1- handle of a knifes；
The first reamers of 2-；
The first cutting edges of 21-；
The second reamers of 3-；
The first chip pockets of 31-；
The second cutting edges of 32-；
4- cutter heads；
The 3rd cutting edges of 41-；
The second chip pockets of 42-；
The 4th cutting edges of 43-；
44- dregs guiding grooves.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1：
A kind of cylinder cover processing composite cutter is present embodiments provided, as shown in Figs. 1-2, including being sequentially connected from back to front
Handle of a knife 1, the first reamer 2, the second reamer 3 and the outer diameter of cutter head 4 and first reamer 2, the second reamer 3 and cutter head 4 it is gradual
Reduce；
First reamer, 2 side is axially disposed the first cutting edge 21, and the side of second reamer 3 is set vertically
The first chip pocket 31 is equipped with, the second cutting edge 32 is provided at the notch of 31 one side of the first chip pocket；
The second chip pocket 42 is provided on the cutter head 4, is higher than positioned at the 42 notch one side of the second chip pocket of 4 side of cutter head
Opposite side forms the 3rd cutting edge 41, and 42 rear end of the second chip pocket is communicated with dregs guiding groove 44.
In the application milling cutter gradually stepped up from the first reamer 2, the second reamer 3 to 4 precision of cutter head, can to cylinder cover into
The processing of row different accuracy, volume need not replace milling cutter in the process, easy to use, improve efficiency.And the end face of cutter head 4 is not
Plane is additionally provided with the 4th cutting edge 43 thereon, and precision is high and can be also irregular with the small chamfering of finish-milling sheer face/straight wall
Contoured surface.
Embodiment 2：
The present embodiment further defines on the basis of embodiment 1：On the cutter head 4, the knife at the 3rd cutting edge 41
Head outer diameter is more than the head outer diameter at dregs guiding groove 44.
Embodiment 3：
The present embodiment further defines on the basis of embodiment 1：By not between 1 and first reamer 2 of handle of a knife
Family name bores connection.
Embodiment 4：
The present embodiment further defines on the basis of embodiment 1：Lead between first reamer, 2 and second reamer 3
Cross Mohs cone connection.
Embodiment 5：
The present embodiment further defines on the basis of embodiment 1：By not between second reamer 3 and cutter head 4
Family name bores connection.
Mohs cone can transfer certain torque, cut convenient dismounting.In a certain range of same taper, workpiece can be with
Free dismounting, while do not interfere with using effect again at work.
Embodiment 6：
The present embodiment further defines on the basis of embodiment 1：42 slot of the second chip pocket positioned at 4 end face of cutter head
Mouth one side forms the 4th cutting edge 43 higher than opposite side.
It is convenient that cylinder cover is finished, and also have irregular wheels profile surface suitable for small chamfering, expand application range.
Embodiment 7：
The present embodiment further defines on the basis of embodiment 1：The handle of a knife 1 is mounted on by shaft and fixed not
On dynamic handle, interconnected crump guiding hole, the crump guiding hole are provided in first reamer 2, the second reamer 3 and cutter head 4
Rear end is connected through handle and with the air inlet of exhaust fan, and chip is discharged in time.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modifications and embodiment, these modifications and embodiment
It will fall within spirit disclosed in the present application and spirit.More specifically, in disclosure, drawings and claims
In the range of, a variety of variations and modifications can be carried out to the building block and/or layout of theme combination layout.Except to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also will be apparent.
Claims (7)
1. a kind of cylinder cover processing composite cutter, it is characterised in that：Including sequentially connected handle of a knife from back to front（1）, first hinge
Knife（2）, the second reamer（3）And cutter head（4）And first reamer（2）, the second reamer（3）And cutter head（4）Outer diameter gradually subtract
It is small；
First reamer（2）Side is axially disposed the first cutting edge（21）, second reamer（3）Side vertically
It is provided with the first chip pocket（31）, first chip pocket（31）The second cutting edge is provided at the notch of one side（32）；
The cutter head（4）On be provided with the second chip pocket（42）, positioned at cutter head（4）Second chip pocket of side（42）Notch one side
The 3rd cutting edge is formed higher than opposite side（41）, second chip pocket（42）Rear end is communicated with dregs guiding groove（44）.
2. cylinder cover processing composite cutter according to claim 1, which is characterized in that the cutter head（4）On, the 3rd cutting
Sword（41）The head outer diameter at place is more than dregs guiding groove（44）The head outer diameter at place.
3. cylinder cover processing composite cutter according to claim 1, which is characterized in that the handle of a knife（1）With the first reamer
（2）Between pass through Mohs cone connection.
4. cylinder cover processing composite cutter according to claim 1, which is characterized in that first reamer（2）With second
Reamer（3）Between pass through Mohs cone connection.
5. cylinder cover processing composite cutter according to claim 1, which is characterized in that second reamer（3）And cutter head
（4）Between pass through Mohs cone connection.
6. cylinder cover processing composite cutter according to claim 1, which is characterized in that positioned at cutter head（4）The second of end face
Chip pocket（42）Notch one side forms the 4th cutting edge higher than opposite side（43）.
7. cylinder cover processing composite cutter according to claim 1, which is characterized in that the handle of a knife（1）Pacified by shaft
On fixed handle, first reamer（2）, the second reamer（3）And cutter head（4）Inside it is provided with interconnected lead
Consider hole to be worth doing, the crump guiding hole rear end is connected through handle and with the air inlet of exhaust fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618643.8U CN207431358U (en) | 2017-11-28 | 2017-11-28 | Cylinder cover processing composite cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721618643.8U CN207431358U (en) | 2017-11-28 | 2017-11-28 | Cylinder cover processing composite cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207431358U true CN207431358U (en) | 2018-06-01 |
Family
ID=62284774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721618643.8U Expired - Fee Related CN207431358U (en) | 2017-11-28 | 2017-11-28 | Cylinder cover processing composite cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207431358U (en) |
-
2017
- 2017-11-28 CN CN201721618643.8U patent/CN207431358U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106695248B (en) | The manufacturing method of cylinder cover for diesel engine | |
| US8146544B2 (en) | Engine cylinder head cooling features and method of forming | |
| CN202984703U (en) | Turning tool for processing finished surface on inner side of aluminum wheel | |
| CN102151860B (en) | Cutter and machining method of first piston ring groove | |
| CN108127348A (en) | A kind of manufacturing process of the sealed cylinder head of engine | |
| CN202278201U (en) | Quickly processing turning tool with double blades | |
| WO2020119178A1 (en) | Distribution pipe and process for machining same, and engine high-pressure fuel rail assembly | |
| CN105345097B (en) | A kind of efficiently indexable compound expanding drill and its processing method and application method | |
| CN103372757B (en) | The manufacture method of diesel exhaust valve upper seat | |
| CN207431358U (en) | Cylinder cover processing composite cutter | |
| CN208961008U (en) | A kind of main axle structure for machining center | |
| CN105983832A (en) | Cylinder head machining process | |
| CN204565933U (en) | A kind of emery wheel for grinding valve | |
| CN101332556A (en) | Production method of diamond compound tool for processing shoulder hole | |
| CN204283649U (en) | Cooling structure between a kind of engine cylinder-body cylinder | |
| CN110586994A (en) | Method for milling large ultrahigh-precision sealing plane by inclined cutter shaft | |
| CN203751361U (en) | Turning tool for turning cooled through cold air | |
| CN206952238U (en) | One kind processing connecting rod two end face drop band inner bore chamfering compound tool | |
| CN109454409A (en) | A kind of method of highly-efficient processing carburizing and quenching steel part seal groove | |
| CN206296475U (en) | A kind of lathe process Combined integrated molding cutter | |
| CN205816836U (en) | The thick floating double-blade boring cutter of a kind of lathe strength | |
| CN202028785U (en) | Cutter | |
| CN205764110U (en) | A kind of power milling attachment | |
| CN101967646A (en) | Method for improving wear resistance of ring slots of combined piston steel top of diesel engine | |
| CN104526585A (en) | Grinding wheel for grinding air valve and method for grinding air valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20191128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |